# include <stdio.h>

main () {

    int i, s[4], t[4], u;

    printf("init: \n s:t\n");
    for (i=0; i<=4; i++ )
        printf("%d:%d\n", s[i], t[i]);
    printf("u=%d\n", u);

    for (i=0; i<=4; i++)
    {
        s[i] = i;
        t[i] = i;
    }

#if 0
    printf("\nassigned:\ns:t\n");
    for (i=0; i<=4; i++)
        printf("%d:%d\n", s[i], t[i]);
    printf("u=%d\n", u);
#endif

    printf("after assigned:s[i] \n");
    for (i=0; i<=12; i++)
        printf("%d \n", s[i]);


    printf("after assigned:t[i] \n");
    for (i=0; i<=12; i++)
        printf("%d \n", t[i]);
}

